摘 要：在我国北方农村地区，由于受自然环境和经济因素影响，还有 15% 左右的居民用户无法获得稳定、高速率的有线宽带接入。如何高效、经济、因地制宜地实现光缆网络覆盖已成为社会各界广为关注的焦点问题。随着各地经验的积累和建设的深入，聚焦于末端网络结构的合理性、网络中OLT下沉位置、分光比的合理确定、与有线电视或电力的合作等都越来越被重视起来，规范合理的建设势在必行。
关键词：北方农村；有线宽带；建设；组合
DOI:10.19850/j.cnki.2096-4706.2022.07.016
中图分类号：TN915.6 文献标识码：A 文章编号：2096-4706（2022）07-0061-04
Northern Rural Areas Wired Broadband Access Construction Ideas Analysis and Comparison
YIN Hang
(Liaoning Planning and Designing Institute of Post and Telecommunication Co., Ltd., Shenyang 110179, China)
Abstract: In the rural areas of northern China, due to the impact of natural environment and economic factors, about 15% of residential users cannot obtain stable and high-speed wired broadband access. How to realize optical cable network coverage efficiently, economically and according to local conditions has become the focus of attention from all walks of life. With the accumulation of local experience and the deepening of construction, more and more attention has been paid to the rationality of the terminal network structure, the sinking position of OLT in the network, the reasonable determination of the spectral ratio, and the cooperation with cable TV or electric power, and the standardized and reasonable construction is imperative.
Keywords: northern countryside; wired broadband; construction; combination
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作者简介：尹航（1979—），男，汉族，辽宁抚顺人，通信工程师，高级项目经理，本科，研究方向：有线传输。